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  <title>Sets point size</title>
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  <div id="layout-content"><div id="imagick.setpointsize" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::setPointSize</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.1.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::setPointSize</span> &mdash; <span class="dc-title">Sets point size</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.setpointsize-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::setPointSize</strong></span>(<span class="methodparam"><span class="type">float</span> <code class="parameter">$point_size</code></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   Sets object&#039;s point size property. This method can be used for example to set font size for 
   caption: pseudo-format.
   此方法在Imagick基于ImageMagick 6.3.7以上版本编译时可用。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.setpointsize-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">point_size</code></dt>

     <dd>

      <p class="para">
       Point size
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.setpointsize-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>true</code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagick.setpointsize-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2873">
    <p><strong>示例 #1 A <span class="function"><strong>Imagick::setPointSize()</strong></span> example</strong></p>
    <div class="example-contents"><p>
     Example of using Imagick::setPointSize
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*&nbsp;Create&nbsp;new&nbsp;imagick&nbsp;object&nbsp;*/<br /></span><span style="color: #0000BB">$im&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/*&nbsp;Set&nbsp;the&nbsp;font&nbsp;for&nbsp;the&nbsp;object&nbsp;*/<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFont</span><span style="color: #007700">(</span><span style="color: #DD0000">"example.ttf"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Set&nbsp;the&nbsp;point&nbsp;size&nbsp;*/<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setPointSize</span><span style="color: #007700">(</span><span style="color: #0000BB">12</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Create&nbsp;new&nbsp;caption&nbsp;*/<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">100</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"caption:Hello"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Do&nbsp;something&nbsp;with&nbsp;the&nbsp;image&nbsp;*/<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-imagick.setpointsize-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="imagick.getpointsize.html" class="function" rel="rdfs-seeAlso">Imagick::getPointSize()</a> - Gets point size</span></li>
   </ul>
  </p>
 </div>

 
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